Denso 197-6020 Mass Air Flow Sensor, Regular

Increases engine performance and throttle response with efficient fuel consumption.

Denso

Item #: 1773832

Denso 197-6020 Mass Air Flow Sensor, Regular

Item #: 1773832

NZD 271

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Increases engine performance and throttle response with efficient fuel consumption.

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What Stands Out

Durable Design

Engineered for longevity, this mass air flow sensor features robust construction that withstands harsh operating conditions, ensuring reliability and reduced frequency of replacements.

Improved Performance

Enhances engine efficiency by providing accurate airflow readings, which optimizes combustion and boosts overall performance compared to standard sensors.

Easy Installation

Designed for straightforward installation, allowing users to quickly replace old sensors without specialized tools, saving time and reducing labor costs.

Product Details

Denso 197-6020 Mass Air Flow Sensor
Efficient fuel consumption
Package dimensions: 8.382 L x 7.366 H x 8.636 W (centimeters)
Package weight: 0.15 pounds
Country of origin: United States
Does not include housing or mounting hardware

Measurement Accuracy	High
Mounting Type	Plug-In
Output Type	Push Button
Specific Uses For Product	Replacement Mass Air Flow (MAF) Sensor
Material Type	Plastic
Style Name	Replacement Part
Item Dimensions	3.25 x 3.25 x 2.75 inches (8.3 x 8.3 x 7 cm)
Item Weight	2.72 ounces (77.11 grams)
Brand Name	Denso
Model	197-6020
UPC	042511175730
Global Trade Identification Number	00042511175730
Manufacturer	Denso
Unit Count	1 Count
Included Components	Mass Air Flow (MAF) Sensor
Item Type Name	Air Flow Sensor
Part Number	197-6020
Brand	Denso
Item dimensions L x W x H	3.25 x 3.25 x 2.75 inches (8.3 x 8.3 x 7 cm)
Material	Plastic
Style	Replacement Part

What's in the box

Mass Air Flow (MAF) Sensor

Who Should Buy?

Fuel Efficiency Seekers
Drivers looking to optimize fuel consumption will benefit from improved air-to-fuel ratios this sensor provides.
Engine Performance Enhancers
Car enthusiasts wanting to boost their vehicle’s performance will appreciate the accuracy of this MAF sensor.
OE Part Replacers
Those needing a reliable replacement for original equipment will find this Denso model meets OEM specifications.

Budget-Conscious Shoppers
Customers seeking the cheapest options may find this product pricier than other low-quality alternatives available.

Product Description

Have any Query? Chat with us

Product Buying Guide

The Denso 197-6020 Mass Air Flow Sensor is a reliable and efficient automotive component designed to enhance your vehicle's performance and fuel economy. With its precise engineering and high-quality materials, this sensor offers accurate measurement of air intake to optimize fuel consumption and improve engine efficiency. Continue Reading

Customer Questions & Answers

Question: What is the Denso 197-6020 Mass Air Flow Sensor, and what does it do?

Answer: The Denso 197-6020 Mass Air Flow Sensor measures the amount of air entering the engine, providing vital data to the engine control unit (ECU) for optimal fuel-air mixture. Accurate readings improve engine performance, increase fuel efficiency, and reduce emissions by ensuring the combustion process operates smoothly. This sensor is essential for maintaining the health of your vehicle, as any malfunctions can lead to poor acceleration, stalling, or increased fuel consumption.
Question: What are the symptoms of a failing mass air flow sensor?

Answer: Symptoms of a failing mass air flow sensor often include rough idling, hesitation during acceleration, poor fuel economy, and the illumination of the check engine light. These issues arise because the ECU is unable to adjust the fuel mixture correctly, affecting engine performance. If you experience these symptoms, it's crucial to diagnose the sensor's condition promptly to prevent further damage to the engine.
Question: How do you install a Denso 197-6020 Mass Air Flow Sensor?

Answer: To install the Denso 197-6020 Mass Air Flow Sensor, first disconnect the vehicle battery. Remove the old sensor by unfastening any screws or clips and disconnecting the wiring harness. Then, align the new sensor with the intake duct and secure it in place, reconnecting the wiring harness. Finally, reconnect the battery and start your engine to ensure that the sensor is functioning correctly. Proper installation is key to achieving optimal engine performance.
Question: Can I clean my mass air flow sensor instead of replacing it?

Answer: Yes, cleaning the mass air flow sensor can help restore its functionality, but it might not be a permanent solution. Specialized cleaning sprays can be used to remove carbon buildup and dirt without damaging the delicate sensing elements. This is effective for minor issues and may extend the sensor's life, but if the sensor shows signs of wear or additional symptoms persist, replacement is advisable for reliable performance.
Question: How does the Denso 197-6020 compare to other sensors on the market?

Answer: The Denso 197-6020 is known for its high sensitivity and accuracy, making it a preferred choice over generic sensors. It is designed to meet or exceed OE specifications, ensuring compatibility and performance. Compared to other brands, Denso products typically offer better durability and are favored for their reliability in harsh driving conditions. This makes the Denso 197-6020 ideal for those seeking long-lasting and efficient engine management solutions.
Question: What vehicles is the Denso 197-6020 compatible with?

Answer: The Denso 197-6020 Mass Air Flow Sensor is compatible with various vehicles, including popular models from manufacturers like Toyota, Lexus, and Scion. However, compatibility can vary by engine type and year, so confirming fitment based on your vehicle's specific model and engine variant is essential. This ensures that you get the right part for seamless integration into your vehicle's intake system.
Question: How often should I replace the mass air flow sensor?

Answer: While there is no specific interval for replacing the mass air flow sensor, it is recommended to inspect it periodically during regular vehicle maintenance, especially if you notice performance issues. Environmental factors, such as dust and debris, can affect its lifespan, so replacing it every 50,000 to 100,000 miles is a common practice to ensure optimal performance. Regular checks can help avoid unexpected breakdowns and costly repairs.
Question: What are the benefits of using a Denso mass air flow sensor?

Answer: Using a Denso mass air flow sensor provides several benefits, including improved fuel efficiency, enhanced engine performance, and reduced emissions. Denso sensors are designed with advanced technology that offers precise measurements, contributing to a well-balanced air-fuel mixture. This reliability translates to smoother driving experiences, better acceleration, and optimal power delivery, making it an excellent choice for performance-oriented drivers.
Question: Is the Denso 197-6020 easy to diagnose?

Answer: Yes, the Denso 197-6020 Mass Air Flow Sensor can be straightforward to diagnose using an OBD-II scanner, which can detect trouble codes related to air intake issues. Additionally, mechanics often perform a visual inspection and may conduct a multimeter test to assess the sensor's voltage and current readings. Early diagnosis helps identify problems before they escalate, ensuring your engine runs efficiently and prolongs its overall health.
Question: Where can I buy Denso 197-6020 Mass Air Flow Sensor in New Zealand?

Answer: You can buy the Denso 197-6020 Mass Air Flow Sensor from Ubuy, which offers a wide selection of auto parts and accessories. Ubuy provides an easy shopping experience with a user-friendly interface and reliable customer support, ensuring you find the right part for your vehicle efficiently. Whether you're a DIY enthusiast or a professional mechanic, Ubuy has the products you need at competitive prices.

Denso Mass Air Flow Editorial Review

The Denso 197-6020 Mass Air Flow Sensor is easy to install and fits correctly. It is a new part and works well on various vehicles such as the 2011 Mazda6 and the 2004 Lexus RX300. However, some customers have experienced issues with the durability of the sensor, with it failing within a year of use. There have also been complaints about the product not being made in Japan as advertised on the listing photo. Overall, while the sensor has worked well for many customers, there are concerns about its longevity and accurate product description.

Customer Reviews & Ratings

4.5

755 customers ratings

5 Star

77%
4 Star

11%
3 Star

6%
2 Star

2%
1 Star

4%

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Pros

Easy to install
Fits correctly
Good performance on various vehicles

Cons

Durability issues

Platform Trust & Buyer Confidence

4.1/5 355 reviews

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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot

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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot

Tania

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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot

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NZD 271

Order now and get it around Friday, August 28

QTY:

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Features & Benefits

Improves engine performance
Enhances throttle response
Improves fuel consumption
Package dimensions: 8.382 L x 7.366 H x 8.636 W (centimeters)
Package weight: 0.15 pounds
Country of origin: United States

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Denso 197-6020 Mass Air Flow Sensor, Regular